package com.gg.cart.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.gg.mapper.CartMapper;

@Service
public class CartService {
	@Autowired
	private CartMapper  cartMapper;
	
	
	public  int    getCartCountByUid(String  uid) {
		
		return   cartMapper.selectCartCountByUid(uid);
	}
	
	

}
